How old was Holger Hagen in The Ideal Lodger?

Wolf SchmidtWolf Schmidt was 44 in The Ideal Lodger as 'Prof. Martin'.

Birthday: Wed, Feb 19 1913 –
Mon, Jan 17 1977

Holger HagenHolger Hagen was 41 in The Ideal Lodger as 'Dr. Scholz'.

Birthday: Fri, Aug 27 1915 –
Sat, Nov 16 1996

Lia WöhrLia Wöhr was 45 in The Ideal Lodger as 'Isolde'.

Birthday: Wed, Jul 26 1911 –
Tue, Nov 15 1994

Wolf SchmidtWolf Schmidt was 44 in The Ideal Lodger as 'Director'

Birthday: Wed, Feb 19 1913 –
Mon, Jan 17 1977